import static java.lang.System.out;

public class java20231230 {
    public static void main(String[] args) {
        String strA=new String("让我们的明天会更好！");
        String strB="平平淡淡才是真！";
        out.println(strA.substring(4,6));
        out.println(strB.substring(4,strB.length()));
    }
}
